Head over to vmware.com/downloads and select your current version of Workspace. in this example, we'll be using Workspace Portal 2.1

Download the listed RPM update at the bottom of the page

Copy the downloaded patch to /tmp on your Workspace VM (use something like SCP or WinSCP to accomplish this). If you are on an earlier Workspace instance with multiple VMs in the Workspace appliance, you'll need to do this on all the VMs.

Login to the Workspace VM as root, and unzip the patch

Change directory to the unzipped folder, and apply the patch by runningrpm -U --nodeps *.rpm

Run the test command from above again to verify you aren't still vulnerable